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Can I Use 5w30, 5w20, or 10w30 in My Snowblower?

A snow blower is an excellent automobile to get rid of snow from the pavements or surroundings. It’s an outstanding achievement of modern science, thanks to the creator of the snowblower. But the tricky part is to choose a sound engine oil.

There are different options, including 5w30, 5w20, 10w30, and many others. Now the question is, which one should you use in the snowblower. We have also looked for the same; eventually, get the best one for you.

In our findings, we get some other oil requirements too. We will talk about them in detail. Hold your breath and keep on reading.

Can I use 5w30, 5w20, or 10w30 in my snowblower?

You can use 5w20 and 5w30 in your snowblower. But, 10w30 is not ideal for the snowblower engine. It might create issues and damage the engine capacity as well. However, all the snowblowers are different and vary from brand to brand. Therefore, it would be best to ask the manufacturer.

5w20 is the top-recommended engine oil for the snowblower. One of the main reasons is its weight. 5w20 is a lighter oil that helps the snowblower start in the cold.

However, some also refer to 5w30 to use in snowblower engines. But it’s a bit heavier and will not help the engine start instantly. Some other engine oils can also be used in a snowblower.


It is full synthetic engine oil. It is specially designed to protect the heavy engine and deliver superior performance accordingly. Besides, it is a lighter version of engine oil.

Therefore, you can use 0w20 in your snowblower. It will start instantly in cold weather. So, you can use it without any concern.


5w20 is the best engine oil for the snowblower. You can surely use it in your snowblower engine. It is light and helps the engine get instant power and start working.

Most snowblowers need the lightest engine oil to work on snowfall. That’s why 5w20 is the best in this regard.


Some snowblowers need a bit heavier engine oil to get started. Only for those, you can use 5w30 engine oil. Otherwise, you should not use 5w30 in your snowblowers.

Being a heavier engine oil, 5w30 will damage the snowblowers if you use it for a long time. That’s why you should avoid using it in your snowblower.


You should not use 10w30 in your snowblower. It will damage the engine parts and make things difficult. Also, 10w30 is not a recommended engine oil, particularly for snowblowers.

10w30 may shorten the engine life if you use it for years. That’s why you should not use it in your snowblower.


10w40 is a thicker version of 10w30. It helps the engine to be lubricated and run for a long time. It is best for all moving parts. But your snowblower doesn’t allow you to use 10w40.

It’s heavy engine oil, but the snowblower needs the lighter one to work on snowfalls. That’s why you should not use it in your snowblower.

SAE 30:

Here comes an excellent engine oil for snowblowers. You can surely use it in the machine to clean the snowfalls. And it will not damage the engine.

However, it is recommended to use SAE 30 in spring, summer, and hot weather. So, if the temperature is high, you can go with SAE 30 and use it regularly.

Can I use 10w30 instead of 5w30 in winter for a snowblower?

You cannot use 10w30 instead of 5w30 in winter for the snowblower. It becomes difficult for the engine to use 10w30 as it is heavier than the other. In winter, snowblower needs the lighter engine oil to work best.

Here, 10w30 and 5w30 both are excellent engine oils. But 10w30 is heavier; therefore, you should avoid using it in winter. You can use it in summer instead of winter.

What happens if you mix 5W-30 with 10w30 in a snowblower?

If you mix 5w30 with 10w30 in a snowblower, it will create some difficulties for the snowblower’s engine. Let’s know what happens if you mix 5w30 with 10w30 in a snowblower.

It will be a mess:

If you mix 5w30 with 10w30, it will be a mess. They are different in weight, so it’s not ideal for the engine. In the long run, it will damage the internal parts.

It will be an imbalance in engine oil weight. It’s harmful to the engine’s health.

The engine will not work correctly:

10w30 is for the summer and spring seasons. But in winter, it becomes difficult to run a snowblower in ice with 10w30. You can do it with 5w30.

When you mix them, it can’t serve the engine needs in winter. The engine will not work correctly, and if you use the mixture for a long time, the engine will be significantly damaged.

Damage essential oil ingredients:

The mixture of 10w30 and 5w30 will damage the essential oil ingredients. In most cases, they have different grades. And, they are for other engines as well.

From this sense, your mixture will be of no use. If you still mix these two engine oils, it will create a new grade not required for any automobile.

What to consider when choosing the best oil for snowblowers?

There are some primary factors that you must consider when choosing the best oil for snowblowers. Here you go with some special considerations.


Weather should be your first consideration. Since you are looking for snowblower engine oil, you need to consider the temperature. In snowy weather, you will need light engine oil.

In contrast, if you look for engine oil to run it in summer or spring, you can go for a little heavier one.


Viscosity is the most crucial factor in choosing the best engine oil. In this case, you will have a user manual, where manufacturers write the suggested viscosity. So, you should consider reading the user manual and choosing the right oil accordingly.

You should buy engine oil from a reputable brand. When you search for the snowblower’s oil, you will have different options and brands. Among them, choose the best one that is trusted and ensures the best quality.


Most times, you will get 2-cycle and 4-cycle engine oils. In that case, you should go for the 4-cycle engine oils for your snowblowers. It’s a highly recommended factor.

However, some other factors are also important, and they will help you choose the right one.

Engine capacity:

Another consideration could be engine capacity. You must know your automobile’s engine capacity. Then you can look for the perfect match.

So, before buying engine oil, you should check out the engine capacity and then go for the required oils. It will be the best one, and the engine will run efficiently.

What is the best weight oil for a snowblower?

SAE 5w30 is the best weight oil for a snowblower. It comes lightweight and protects the snowblower engines in all temperatures. Moreover, SAE30 is a renowned weight oil that serves the engine needs ideally.

A snow blower is a winter machine. It needs lightweight engine oil to run in snow and ice. So, you must put in light engine oil. Here comes the SAE30.

It is an excellent lightweight and efficient engine oil. It makes the engine ready to start without any hassle. Whatever the temperature is, SAE30 will do its job perfectly. It will also help to get superior engine performance.

On the other hand, 5w20 is also a great weight oil for the snowblower. You can use it too. This oil comes lightweight, and the viscosity will match the engine’s capacity.

Some other engine oils can also be used for snowblowers. But these two are the best.

How do I know which oil is the right one for my snowblower?

You will know which oil is right for your snowblower if you know your engine requirements. Typically, snowblower engines have similar requirements of using lightweight engine oil.

In that case, you will find low-temperature viscosity is the best way to select the right one. Mainly, you will run the machine on a snowy path, and your purpose is to clean the pathway. That means you will deal with low temperatures.

In that case, if you select the low viscosity engine oil, it would be the best option indeed. However, you may consider the 4-cycle as another indication. When you ask the sellers to suggest some engine oils, they might recommend both 2-cycle and 4-cycle.

However, you may consider SAE 5w30 and 5w20 as the two best options. You might find other options but never ignore these two.

Final Thoughts

You can use 5w30 and 5w20 in your snowblower. But you should avoid using 10w30 as it is heavier and damages the engine parts. However, among 5w30 and 5w20, the second one is the best. It is lighter than the first one. It is also a low-temperature viscosity. Therefore, it’s a recommended engine oil.